ID 2.4.2.41 DE xylogalacturonan beta-1,3-xylosyltransferase. AN XGA xylosyltransferase. AN xylogalacturonan xylosyltransferase. CA Transfers a xylosyl residue from UDP-D-xylose to a D-galactose residue in CA xylogalacturonan, forming a beta-1,3-D-xylosyl-D-galactose linkage. CC -!- Involved in plant cell wall synthesis. CC -!- The enzyme from Arabidopsis thaliana could transfer D-xylose from CC UDP-D-xylose onto oligogalacturonide acceptors. CC -!- The enzyme did not show significant activity with UDP-glucose, UDP- CC galactose, or UDP-N-acetyl-D-glucosamine as sugar donors. DR Q94AA9, XGD1_ARATH ; //